133488658941 has 16 divisors (see below), whose sum is σ = 199413035328. Its totient is φ = 78715670400.

The previous prime is 133488658939. The next prime is 133488658949. The reversal of 133488658941 is 149856884331.

It is a happy number.

It is not a de Polignac number, because 133488658941 - 2¹ = 133488658939 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133488658949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54662440 + ... + 54664881.

It is an arithmetic number, because the mean of its divisors is an integer number (12463314708).

Almost surely, 2^133488658941 is an apocalyptic number.

133488658941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133488658941 is a deficient number, since it is larger than the sum of its proper divisors (65924376387).

133488658941 is a wasteful number, since it uses less digits than its factorization.

133488658941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109327372.

The product of its digits is 19906560, while the sum is 60.

The spelling of 133488658941 in words is "one hundred thirty-three billion, four hundred eighty-eight million, six hundred fifty-eight thousand, nine hundred forty-one".